baber/WOPTO huggingface dataset:
Patent JP-2002286202-A (JP)
Title: Boiler vapor temperature control device
Inventor: KAMIGAKI TAKASHI
IPC: F22G5/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a boiler vapor temperature control device wherein even when there is shifted increase/decrease timing between a main vapor pressure deviation and a main vapor temperature deviation due to fuel supply amount control, main vapor temperature is prevented from exceeding a limit value. SOLUTION: A main vapor pressure deviation ΔMSP is converted to a pressure deviation speed with a differentiator 14, and a primary delay circuit 15 undergoes primary delay and a proportional unit 16 adjusts the gain of an output, and an output value limited in upper and lower limits thereof through an upper/lower limit limiter 17 is inputted into an adder 5 together with an output of a preceding circuit arithmetic operator 6 to correct an opening signal DB outputted to a temperature adjusting valve 8 of a vapor temperature reducer. Hereby, water pouring control is ensured preceding prior art water pouring control.
Patent JP-2002290234-A (JP)
Title: Pll circuit
Inventor: MIYAMUKAI KANEAKI
IPC: H03L7/095
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit configuring a frequency synthesizer where a phase lock time of a VCO 1 is decreased while keeping the cut-off frequency of a loop filter (LPF) 5 low. SOLUTION: A digital signal processor(DSP) 6 is placed in parallel with the LPF 5 receiving the output of a phase comparator 3. The PLL circuit is configured such that a phase difference pulse c outputted from the phase comparator 3 is monitored, a corresponding correction electric charge quantity is read from a table storing it when a frequency to be locked is delayed/advanced and given to an adder 7 so as to accelerate the change in the control voltage of the VCO 1, thereby changing the apparent time constant of the LPF 5 and decreasing the lock time.
Patent JP-2001324706-A (JP)
Title: Method for driving liquid crystal display device
Inventor: YEUNG STEVE WAI LEUNG
IPC: G09G3/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce flickers without decreasing contrast of a picture when driving an LCD. SOLUTION: This method for driving an LCD comprises a process for arranging the prescribed number of columns, the prescribed number of rows, and the prescribed number of pixels for the LCD, and a process for driving the LCD by inverting the columns, rows, and pixels plural times, and thereby an fringe electric field effect is decreased. It is possible that the number of the columns (m) is made to an arbitrary integer between 2 and the number of scanning lines, and the number of rows (n) is made to an arbitrary integer between 2 and the number of the columns. The polarities (17, 18, 19) of the electric fields applied to the pixels in two successive frames are inverted by the signal waveforms (12, 13, 14) using a pixel inversion method.
Patent JP-2002298496-A (JP)
Title: Disk recording device and disk recording method
Inventor: MISAIZU TADAYUKI
IPC: G11B19/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording device that can realize proper countermeasure against a recording error caused by vibration, shock, dirt or dust or the like at recording. SOLUTION: When vibration or shock occurs during the recording, the disk recording device immediately stops laser emission and continuously restarts the recording when the vibration or shock stops. Furthermore, when dirt or dust exists on a disk during the recording, the device immediately stops laser emission and asks a user to clean the disk. After the user cleans the disk to remove the dirt and dust, the device continuously restarts the interrupted recording.
Patent JP-2002300561-A (JP)
Title: Partial image concealing display
Inventor: MIYASATO TSUTOMU
IPC: H04N21/431
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a partial image concealing display which enables specified observers to view the complete image but allows observers other than these to view only a partially concealed image. SOLUTION: This display shows original images A1 and A'1 and masked images /A1 and /A1' alternating at a high speed, based on image signals V, where original images A1 and A1' and masked images /A1 and /A1' are converted in series/parallel. This generates drive signals G1a and G1b for controlling its transparency through a; shutter, so as to open the shutter of spectacles, when the original images A1 and A1' are shown and to close the shutter of the spectacles, when the masked images /A1 and /A1' are shown.
Patent JP-2002291710-A (JP)
Title: Sleep analyzer, program and recording medium
Inventor: KIMURA SADASUKE
IPC: A61B5/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sleep analyzer, a program and a recording medium, capable of executing easy measurement even in a general home or the like without using a large-scale device such as a sleep polygraphy, and deciding quality of a sleep with an simple index. SOLUTION: At step 100, a pulse wave is measured. At step 110, an pulse interval is found from a (digital-converted) signal from a pulse wave sensor 1. For example, a time that is the interval between a peak of the pulse wave and a peak of the pulse wave is found. At step 120, frequency of the pulse interval is analyzed, and components in a frequency band of 0.15-0.45 Hz are extracted. At step 130, power of the frequency components is integrated to find a sleep quality value (an integration value: an accumulation value). At step 140, the quality of the sleep is decided on the basis of the sleep quality value.
Patent JP-2002291544-A (JP)
Title: Electric movable shelf without rail
Inventor: FUJISAKI OSAMU
IPC: B65G1/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric movable shelf which is controlled and prevented from bias moving by untouchable sensors constantly and securely operating even when the way where the single movable shelf unit is going is ragged and sloped. SOLUTION: Sensor detecting functional tools 3, 4 are attached to the floor along the ways of plural units of the movable shelves arranged parallel, and magnetic sensors 21, 22 which detect the functional tools 3, 4 are attached to each movable shelf unit. The sensors 21, 22 are attached to be able to go up and down and the sensors 21, 22 and the sensor detecting functional tools 3, 4 constantly keep a certain distance each other.
Patent JP-2001342120-A (JP)
Title: Hair dye, immobilizing agent of hair dye and method for dyeing hair
Inventor: OCHIAI MASATOSHI
IPC: A61K8/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hair dye, a immobilizing agent of hair dye and a method for dyeing the hair having an remarkably low irritation to the skin, having high hair dyeability without damaging the hair, excellent in usability and stability and imparting a smooth feeling after use. SOLUTION: The immobilizing agent of hair dye comprises a complex nucleus capable of forming a complex with an acid dye and the hair dye and the method for dyeing the hair is provided by using the immobilizing agent. The hair dyeability and durability of the dyed color tone are improved by infiltrating the acid dye into the hair and then making the acid dye complex, have poor solubility and become a pseudo-macromolecule. Moreover, stability, usability and the feeling after use are considerably improved by formulating xyloglucan and silicones.
Patent JP-2002304984-A (JP)
Title: Secondary battery
Inventor: KITAO HIDEKI
IPC: H01M2/36
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery facilitating assemblage of a sealing structure and capable of providing high sealing capability for the sealing structure over a long period, in a secondary battery wherein a rolled electrode body 4 is housed in a battery can 1 formed by fixing a lid body 12 to an opening part of a cylindrical body 11 and an electrolyte injection hole opened in the lid body 12 is sealed. SOLUTION: In the sealing structure of this secondary battery, a sealing plug 3 for sealing the electrolyte hole 30 of the lid body 12 is made of a resin, and is composed of a flat plate part 33 for covering a surface of the lid body 12, plural leg parts 35 projected from the back of the plate part 33 and penetrating the electrolyte hole 30, and plural key parts 34 projected from the tips of the respective leg parts 35 and catching on the opening edge of the electrolyte hole 30 on the back of the lid body 12. An O-ring 31 is interposed between the jointing surface of the plate part 33 and that of the lid body 12.
Patent JP-2002304274-A (JP)
Title: Printing system, printer management terminal, control method, storage medium, and program
Inventor: MATSUDA JUN
IPC: B41J29/38
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a printing system enabling a user of an information processing terminal to obtain, in the form of printed matter, information described in language without the concept of pages acquired by the terminal, without the user being charged in a way different from what he or she expected. SOLUTION: A printer server 102, when receiving a print job including image information described in language without the concept of pages transmitted from an information processing terminal 101 through a network, calculates the number of printed pages of the image information contained in the print job, then calculates the bill of prints made by the print job according to the number of printed pages calculated, and bills the user of the terminal 101. When the print bill is paid, the image information contained in the print job is converted into print information which a designated printer can process; the print information is then transmitted to the designated printer through the network 105.
Patent JP-2002310478-A (JP)
Title: Range hood unit in system kitchen
Inventor: TAGUCHI SATORU
IPC: F24C15/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a range hood unit in a system kitchen in which exhaust air sucked from a range hood is exhausted from a lower part through a sink to improve the operability of the range hood such as maintenance and repair and inspection improved and an entire part can form a facing type kitchen. SOLUTION: The range hood unit comprises the range hood 7, a fan 14 disposed in the range hood 7 and the sink 2 and an exhaust air duct 15 for exhausting the exhaust air sucked from the range hood 7 by the fan 14 outside a building. Thus, since the range hood unit including the fan 14 is located in the sink 2 and below it, the operability of the unit such as the maintenance, repair and inspection can be improved.
Patent JP-2002301407-A (JP)
Title: Knapsack power sprayer
Inventor: ICHIHASHI SHIGEO
IPC: A01M9/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a knapsack power sprayer which is easy to be assembled and discarded, requires no metal insert such as a nut for a fuel tank. SOLUTION: The knapsack power sprayer comprises a shouldering frame 12, an internal combustion engine 18 installed in the shoulder frame, a pump 16 driven by the internal combustion engine for sending a liquid type chemical agent to a spraying nozzle 32, and a fuel tank 20 attached to the shouldering frame and storing fuel for the internal combustion engine. On a side wall face of the fuel tank 20, a flange part 36 projected outward is formed integrally and a through hole 40 is formed in the flange part and a bolt 38 is inserted into the through hole to attach the fuel tank to the shouldering frame. In such a constitution, since the flange part is projected, the position of the through hole 40 is made easily observable and no metal insert such as a nut is required to be installed in the fuel tank.
Patent JP-2002314853-A (JP)
Title: Image recording apparatus and method
Inventor: MIMURA YUKO
IPC: H04N101/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an image-recording apparatus for determining the angle of view in a recorded image using an image that is displayed on an image- displaying means. SOLUTION: A control microcomputer 15 performs calculation for resolution conversion and that for a display position to the display characteristics of an LCD panel (image display) 13, and passes the operation result to a signal- processing section 2 as parameters. The signal-processing section 2 has the functions of an image-processing circuit 12 and a resolution conversion apparatus 15 shown in the Figure 1, converts resolution and calculates an output position according to setting from the control microcomputer 16, and outputs the result to the LCD panel 13 as a display apparatus or a video output 5 as an external display apparatus. Signal output in the signal-processing section 2 is switched by a selection switch 4 and is supplied to the LCD panel 13 or the video output 5.
Patent JP-2001358630-A (JP)
Title: Receiver and method for processing received signal
Inventor: KAMINSKI WALTER JOSEPH
IPC: H04B7/26
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a multiple branch receiver architecture which utilizes possible bandwidth, flexibility and/or time and/or phase coherence capability, which are given by an A/D converter, in the conversion of analog signal into digital domain. SOLUTION: A receiver provides an analog signal received at a plurality of channel branches, and the frequency of the received analog signal is adjusted at least in one channel branch regardless of the relation to the relative position of the corresponding analog signal in the radio frequency(RF) spectrum. The analog signals in the channel branch are coupled, and the coupled analog signal is then converted to the digital domain. For example, the receiver includes at least one antenna for receiving the radio frequency(RF) analog signal. A channel branch arranger receives an analog RF signal and provides the RF analog signal to a plurality of channel branches.
Patent JP-2002314300-A (JP)
Title: Device and method for mounting electronic component
Inventor: OHASHI TAKAHIRO
IPC: H05K13/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of teaching operations performed to a device for mounting electronic components and enable the device for mounting electronic components to securely suck electronic components. SOLUTION: The device 1 for mounting electronic components sequentially sucks a plurality of electronic components arranged on a tray 13, a head 4 moves onto a board 4 and releases suction of the suction nozzle 12 to mounted the components 14, 14.... Teaching the suction position of the electronic components 14 to the device 1 for mounting electronic components, the device 1 for mounting electronic components sucks the electronic components 14 at the taught position and recognizes the shift quantity between the suction position of the electronic component 14 and a reference position. The device 1 for mounting electronic components calculates the suction position of the following electronic components 14 based on the pervious absorption position of the electronic components 14, shift quantity, and an input pitch.
Patent JP-2002312621-A (JP)
Title: Method and system for group purchase, center device, and computer program
Inventor: TSUCHIYA YASUHIRO
IPC: G06Q50/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of allowing a group of persons who desire to purchase a certain quantity of merchandises together, for example, by using a container with fixed capacity and a system for actualizing the group purchase by using the Internet. SOLUTION: Persons who desire to purchase one or more kinds of merchandise are invited by using a communication network 100 and information showing the desired merchandises to be purchase and their quantities are received from the desiring purchasers through a communication network 100 and the total quantities are computed by the merchandises from the received information and it is determined that the merchandise or merchandised in combination can be ordered when it is decided by combinations of the merchandises that the total quantity of each combination of specific merchandises is less than the carrying quantity of a container and larger than a lower-limit quantity less than it.
Patent JP-2002311472-A (JP)
Title: Photometry device of camera
Inventor: MIYAZAKI SATOSHI
IPC: G03B7/28
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a photometry device of a camera capable of performing spot photometry and judgment of backlight with high accuracy even in the camera having a photographic lens of high power zoom. SOLUTION: The photometry device of the camera is provided with a lens position detecting circuit 12 to detect focal distance of the photographic lens 2, an AF sensor unit 14 to enable first spot photometry in a telescopic area by performing ranging by a plurality of arranged pixels and using output of a group of pixels at a center part, a ranging sensor unit 13 to enable second spot photometry and peripheral photometry in a wide-angle area and a control circuit 15 to perform the first spot photometry when the photographic lens 2 is detected as telescopic by the lens position detecting circuit 12, to perform the second spot photometry when the photographic lens is detected as wide and to average the spot photometry by performing the first spot photometry and the second spot photometry when the photographic lens is detected between telescopic and wide.
Patent JP-2002307683-A (JP)
Title: Semiconductor device
Inventor: YONEDA SHUJI
IPC: H01L21/8234
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To enhance the conduction efficiency of heat generated at a heater 45 to the upper part of a semiconductor substrate 1 (to the front side of the substrate 1), in a semiconductor device where a highly voltage-resistant MOS transistor and the heater 45 to be switched by the highly voltage-resistant MOS transistor are formed to the semiconductor substrate 1 in addition to active devices such as MOS transistors for forming a logic circuit. SOLUTION: The heater 45 is formed by using a first insulating layer (heater undercoat film) 44 formed of, e.g. SiO2 a base board. A side of the heater is covered with an insulating layer 46 of the same material as the material of the first insulating layer, and the upper side is covered with a second insulating layer 42 formed of, e.g. Si3 N4 having a higher thermal conductivity than a thermal conductivity of the first insulating layer. Since the upper side of the heater 45 is formed of the insulating material higher in the thermal conductivity than the material of the base board side and the side part, the heat generated from the heater 45 can be conducted more effectively to the upper side than to the lower side and the side part.
Patent JP-2002315018-A (JP)
Title: Image signal processor
Inventor: MURATA HISAHARU
IPC: H04N9/78
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To separate composite signals (NTSC and PAL) in signals Y, C in a plurality of broadcasting systems, using a single-clock generator. SOLUTION: Using a single free-run clock 17, a processor (11) composite signals in individual broadcasting systems are subjected to A/D conversion, generates (14) addresses respectively corresponding to the broadcasting systems and converts (13) the sampling frequency to separate into signals Y, C, using them. At this time, by measuring the burst phase of output signals C errors are detected an address generator circuit is controlled and with the error signal, errors are made so as not to be generated.
Patent JP-2002119630-A (JP)
Title: Shaft, golf club on which the shaft is mounted and shaft cutting method
Inventor: SAITO TAKESHI
IPC: A63B53/10
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To solve problems with the building of a golf club, including necessitating a user to put a mark in a position to be cut in advance for cutting and difficulty in instantly deciding whether the golf club is built in accordance with normal specifications or other specifications when cutting the distal end 2 of a shaft 1 or the end of a grip 3 for assembly of the golf club. SOLUTION: The distal end 2 of a shaft 1 and a grip 3 are marked with distances showing positions that can be cut and, and identification marks A by a scale A1 at every 5 mm to 10 mm interval in a range equivalent to the distances that allow measurement of the length of cut after the shaft is cut and built with other members to form a golf club.
Patent JP-2002312287-A (JP)
Title: System and method of contents information automatic disclosure with mails, server device, and program
Inventor: YONEMITSU SHIGERU
IPC: G06F12/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system, a device and a program capable of opening the information to the public from an information discloser in real time. SOLUTION: This system is provided with terminals 10 and 20 connected to each other through a network 100, a mail server 40 and a WWW server 50. The terminals 10 and 20 transmit disclosed information to the mail server 40 through a mail, and the WWW server 50 performs the mail reading processing for reading the mail transmitted to the mail server 40 and the disclosed information editing processing for editing the text of the read mail and/or the attached file into a file form corresponding to one or several kinds of browser in reference with the previously stored editing information.
Patent JP-2002311271-A (JP)
Title: Planar circuit type variable grating element and method for manufacturing the same
Inventor: HONGO AKISHI
IPC: G02B6/122
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a planar circuit type variable grating element and a method for manufacturing the element small in size having low loss, high reliability, low driving energy and extremely fast response speed. SOLUTION: The planar circuit type variable grating element small in size having low loss, high reliability, low driving energy and extremely fast response speed can be obtained by forming the grating and forming an optically anisotropic region at a time in an optical waveguide 11 made of a quartz glass material.
Patent JP-2002314713-A (JP)
Title: Isdn terminal
Inventor: IWASAKI TSUKASA
IPC: H04M11/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an ISDN terminal that can automatically realize processing for an incoming call arrived at the terminal, without the need for a user of the ISDN terminal to be conscious of whether a call is a telephone call or a facsimile reception call and enhances the convenience of the user. SOLUTION: The ISDN terminal connected to an ISDN line and executing a transmission reception operation to an opposite terminal is provided with a system control section 12, that acquires and analyzes a facility information element attached to a setup message from the ISDN line, acquires a port number notified from the facility information element and uses the port number to execute an incoming call discrimination processing of the ISDN terminal.
Patent JP-2002316399-A (JP)
Title: Gravure printing plate and manufacturing method therefor
Inventor: ICHIHARA TOSHIAKI
IPC: B41N1/16
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a gravure printing plate which shows an improvement of gradation reproducibility in a highlighted part by enhancing inking properties in the highlighted part as well as a method for manufacturing the gravure printing plate. SOLUTION: This gravure printing plate has a dimensional modulation part for reproducing gradation by changing the dimension of a cell and a density modulation part for reproducing the gradation by changing density. Also the method for manufacturing the gravure printing plate is provided.